66604006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{743}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 120706560

約数和(自身を除く): 54102554

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 743, 1486, 2359, 4718, 5201, 6403, 10402, 12806, 14117, 28234, 44821, 89642, 98819, 197638, 250391, 500782, 1752737, 3505474, 4757429, 9514858, 33302003, 66604006]

約数ペア:

[(1, 66604006), (2, 33302003), (7, 9514858), (14, 4757429), (19, 3505474), (38, 1752737), (133, 500782), (266, 250391), (337, 197638), (674, 98819), (743, 89642), (1486, 44821), (2359, 28234), (4718, 14117), (5201, 12806), (6403, 10402)]